org.apache.hadoop.hbase.procedure2.store.wal

Class ProcedureWALPrettyPrinter

java.lang.Object

org.apache.hadoop.conf.Configured

org.apache.hadoop.hbase.procedure2.store.wal.ProcedureWALPrettyPrinter

All Implemented Interfaces:

org.apache.hadoop.conf.Configurable, org.apache.hadoop.util.Tool

@InterfaceAudience.LimitedPrivate(value="Tools")
@InterfaceStability.Evolving
public class ProcedureWALPrettyPrinter
extends org.apache.hadoop.conf.Configured
implements org.apache.hadoop.util.Tool

ProcedureWALPrettyPrinter prints the contents of a given ProcedureWAL file

Constructor Summary

Constructors

Constructor and Description
ProcedureWALPrettyPrinter()

Method Summary

Methods

Modifier and Type	Method and Description
static void	main(String[] args)
void	processFile(org.apache.hadoop.conf.Configuration conf, org.apache.hadoop.fs.Path p) Reads a log file and outputs its contents.
void	processProcedureWALFile(ProcedureWALFile log)
int	run(String[] args) Pass one or more log file names and formatting options and it will dump out a text version of the contents on stdout.

Methods inherited from class org.apache.hadoop.conf.Configured

getConf, setConf

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.apache.hadoop.conf.Configurable

getConf, setConf

Constructor Detail

ProcedureWALPrettyPrinter

public ProcedureWALPrettyPrinter()

Method Detail

processFile

public void processFile(org.apache.hadoop.conf.Configuration conf,
               org.apache.hadoop.fs.Path p)
                 throws IOException

Reads a log file and outputs its contents.

Parameters:

conf - HBase configuration relevant to this log file

p - path of the log file to be read

Throws:

IOException - IOException

processProcedureWALFile

public void processProcedureWALFile(ProcedureWALFile log)
                             throws IOException

Throws:

IOException

run

public int run(String[] args)
        throws IOException

Pass one or more log file names and formatting options and it will dump out a text version of the contents on stdout.

Specified by:

run in interface org.apache.hadoop.util.Tool

Parameters:

args - Command line arguments

Throws:

IOException - Thrown upon file system errors etc.

main

public static void main(String[] args)
                 throws Exception

Throws:

Exception